my favorite Brutal Death Metal/slam bands :
Rotting - https://www.youtube.com/watch?v=-SjgyyT2Qbc
Regurgitation
Mortician
Deicide
Death
Obituary
Cannibal Corpse



my favorite Black Metal bands :
Leviathan - https://www.youtube.com/watch?v=l0wAykmn8jw
Archgoat - https://www.youtube.com/watch?v=HHFlrSQYP7s
Horna - https://www.youtube.com/watch?v=fytrEVeuSnU
Armagedda
Nargaroth
Darkthrone
Drudkh
Sargeist
Mütiilation
Xasthur
Thantifaxath
Carpathian Forest
Human Serpent
Black Witchery
Behexen
Burzum
Gehenna
Tsjuder
The black
Master's Hammer
Akhlys